207370410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7583

約数の個数: 64

約数和(自身を含む): 543594240

約数和(自身を除く): 336223830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 7489, 9230, 13845, 14978, 22467, 27690, 37445, 44934, 74890, 97357, 112335, 194714, 224670, 292071, 486785, 531719, 584142, 973570, 1063438, 1460355, 1595157, 2658595, 2920710, 3190314, 5317190, 6912347, 7975785, 13824694, 15951570, 20737041, 34561735, 41474082, 69123470, 103685205, 207370410]

約数ペア:

[(1, 207370410), (2, 103685205), (3, 69123470), (5, 41474082), (6, 34561735), (10, 20737041), (13, 15951570), (15, 13824694), (26, 7975785), (30, 6912347), (39, 5317190), (65, 3190314), (71, 2920710), (78, 2658595), (130, 1595157), (142, 1460355), (195, 1063438), (213, 973570), (355, 584142), (390, 531719), (426, 486785), (710, 292071), (923, 224670), (1065, 194714), (1846, 112335), (2130, 97357), (2769, 74890), (4615, 44934), (5538, 37445), (7489, 27690), (9230, 22467), (13845, 14978)]